Lot of (400) slotted / indented hex washer head self-threading sheet metal screws.

These zinc plated screws are 1/4" diameter and are 1" in length with a 3/8" hex.

The type A screw is designed for use in sheet metal from .015 to .050" thick with pre-drilled or punched holes as well as some plastics, impregnated plywood, and other materials.

• Thread Diameter: 1/4
• Length: 1
• Drive Type: Slotted Hex
• Drive Size: 3/8
• Finish: Zinc